Nanowerk  September 22, 2020 Atomically thin materials face an ongoing challenge of scalability, hampering practical deployment despite their fascinating properties. Although tin monosulfide (SnS) displays properties of superior carrier mobility and large absorption coefficient at atomic thicknesses, the lack of successful synthesis techniques to prepare large‐area and stoichiometric atomically thin SnS layers has prevented exploration of these properties for versatile applications. Researchers in Australia printed SnS layers with thicknesses varying from a single unit cell (0.8 nm) to multiple stacked unit cells (≈1.8 nm) synthesized from metallic liquid tin, with lateral dimensions on the millimeter scale. They exhibit a broadband […]